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50 Years of ERIC
50 Years of ERIC
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Peer reviewed Peer reviewed
ERIC Number: EJ391282
Record Type: CIJE
Publication Date: 1989
Pages: N/A
Abstractor: N/A
Reference Count: 0
ISBN: N/A
ISSN: N/A
Qualitative Aspects of UV-Vis Spectrophotometry of Beta-Carotene and Lycopene.
Tan, Barrie; Soderstrom, David N.
Journal of Chemical Education, v66 n3 p258-60 Mar 1989
Explores the structural behavior of polyenic pi systems such as isomerization and conjugation. Uses the simultaneous spectrophotometric analysis of a beta-carotene and lycopene mixture. Presents an empirical method to determine the number of double bonds in the polyenic carotenoid. (MVL)
Descriptors: Chemical Analysis, Chemical Bonding, Chemistry, College Science, Inorganic Chemistry, Laboratories, Laboratory Procedures, Organic Chemistry, Science Experiments, Science Instruction, Science Laboratories, Spectroscopy, Structural Analysis (Science), Teaching Methods, Undergraduate Study
Publication Type: Journal Articles; Guides - Classroom - Teacher
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A
Identifiers: Instrumental Analysis